Cmake update and install

Xmipp requires a cmake version 3.16 or above.

Ubuntu and Debian

If you have not installed cmake please

sudo apt-get install -y cmake cmake-data

If you have an older version, to install the newest:

• sudo apt remove -y cmake cmake-data
• hash -r
• sudo apt-get install -y cmake cmake-data
• hash -r

Centos

To uninstall cmake

• Go to the cmake directory (cd / && find . -type d -name "*cmake*")
• sudo make uninstall
• rm -rf path/to/cmake

To install cmake

• wget https://github.com/Kitware/CMake/releases/download/v3.17.3/cmake-3.17.3.tar.gz
• tar -zxvf cmake-3.17.3.tar.gz
• cd cmake-3.17.3
• ./bootstrap
• make
• sudo make install
• Verify the installed version by typing sudo --version